package Day11.File;

import java.io.File;
import java.io.IOException;

public class Lian06 {
    public static void main(String[] args) throws IOException {
        File file=new File("jinjie\\aaa");
        if (!file.exists()){
            file.mkdirs();
        }
        File newfile=new File(file,"a.txt");
        newfile.createNewFile();
    }
}
